</ iframe > </noscript> <!-- End Google Tag Manager (noscript) --> <div id="BeforeHeaderContent"> </div> <div id="HeaderContent"> <div id="ProjectTitle">Data Source for Entity Framework</div> <div id="PageTitle"><div id="PageTitleText">ControlHandler Class</div></div> </div> <div id="AfterHeaderContent"> <a class="PageLink" href="C1.Win.Data.Entity.4~C1.Win.Data.ControlHandler_members.html">Members</a> <!-- Spacing --> <span id="ToggleAllSectionsLink" class="FunctionLink"> <label id="CollapseAllLabel">Collapse All</label> <label id="ExpandAllLabel" style="display: none;">Expand All</label> </span><!-- Spacing --> <span id="LanguageFilterPopupLink" class="PopupLink" data-popupcontentsource="#LanguageCheckboxes" data-popuptitle='Language Filter'> <label id="ShowAllLabel" for="LanguageFilterPopupLink"> Language Filter: All </label> <label id="MultipleLabel" for="LanguageFilterPopupLink" style="display: none;"> Language Filter: Multiple </label> <label id="VBAllLabel" for="LanguageFilterPopupLink" style="display: none;"> Language Filter: Visual Basic </label> <label id="VBLabel" for="LanguageFilterPopupLink" style="display: none;">Language Filter: Visual Basic (Declaration)</label> <label id="CSLabel" for="LanguageFilterPopupLink" style="display: none;">Language Filter: C#</label> </span> <div class="PopupContent" id="LanguageCheckboxes"> <input data-languagename="VB" id="VBLanguageCheckbox" type="checkbox" class="ToggleLanguageCheckbox" checked="true" data-toggleclass="FilteredContentVB"> <label class="LanguageFilter" for="VBCheckbox"> Visual Basic (Declaration) </label> <br><input data-languagename="CS" id="CSLanguageCheckbox" type="checkbox" class="ToggleLanguageCheckbox" checked="true" data-toggleclass="FilteredContentCS"> <label class="LanguageFilter" for="CSCheckbox"> C# </label> </div> </div> <div class="BreadcrumbsContainer"><table><tr><td> <a href="C1.Win.Data.Entity.4~C1.Win.Data_namespace.html">C1.Win.Data Namespace</a> : ControlHandler Class</td></tr></table></div> <div id="BodyContent"> <div class="DescriptionContent">Represents a control handler that connect GUI controls of supported types to a C1DataSource so that those controls can be given additional functionality such as <a href="C1.Data.Entity.4~C1.Data.DataSource.BaseControlHandler~AutoLookup.html">lookup columns</a> and <a href="C1.Data.Entity.4~C1.Data.DataSource.BaseControlHandler~VirtualMode.html">virtual mode</a>.</div> <div class="SectionHeading" id="objectmodelSectionHeading"><span class="SectionHeadingIcon"><!-- --></span><span class="SectionHeadingText">Object Model</span></div><div id="objectmodelSectionContent" class="SectionContent"><map id="dxdiagram" name="dxdiagram"><area shape="rect" coords="2,2,102,25" href="C1.Win.Data.Entity.4~C1.Win.Data.ControlHandler.html" alt="ControlHandler Class"></map><img border="0" src="dotnetdiagramimages/C1_Win_Data_Entity_4_C1_Win_Data_ControlHandler.png" usemap="#dxdiagram"></div> <div class="SectionHeading" id="syntaxSectionHeading"><span class="SectionHeadingIcon"><!-- --></span><span class="SectionHeadingText">Syntax</span></div><div id="syntaxSectionContent" class="SectionContent"> <div class="TabContainer" id="TabContainer"> <ul> <li class="FilteredContentVBAll"><a href="#Syntax-VBAll">Visual Basic</a></li> <li class="FilteredContentCS"><a href="#Syntax-CS">C#</a></li> </ul> <div id="Syntax-VB" class="FilteredContentVB"> <pre><pre><span style="color: #008000; ">'Declaration </span> </pre><pre><span style="color: #0000FF; ">Public</span> <span style="color: #0000FF; ">Class</span> ControlHandler <span style="color: #0000FF; ">Inherits</span> <a href="C1.Data.Entity.4~C1.Data.DataSource.BaseControlHandler.html">C1.Data.DataSource.BaseControlHandler</a></pre></pre> </div> <div id="Syntax-CS" class="FilteredContentCS"> <pre><pre><span style="color: #0000FF; ">public</span> <span style="color: #0000FF; ">class</span> ControlHandler : <a href="C1.Data.Entity.4~C1.Data.DataSource.BaseControlHandler.html">C1.Data.DataSource.BaseControlHandler</a> </pre></pre> </div> </div> </div> <div class="SectionHeading" id="remarksSectionHeading"><span class="SectionHeadingIcon"><!-- --></span><span class="SectionHeadingText">Remarks</span></div><div id="remarksSectionContent" class="SectionContent"><p>To connect a <a href="C1.Win.Data.Entity.4~C1.Win.Data.ControlHandler.html">control handler</a> to a control, put a <a href="C1.Win.Data.Entity.4~C1.Win.Data.Entities.C1DataSource.html">C1.Win.Data.Entities.C1DataSource</a> on your form and configure the ControlHandler extender property (that appears in your GUI controls when you add a <a href="C1.Win.Data.Entity.4~C1.Win.Data.Entities.C1DataSource.html">C1.Win.Data.Entities.C1DataSource</a> to the form). Alternatively, use the <a href="C1.Win.Data.Entity.4~C1.Win.Data.Entities.C1DataSource~SetControlHandler.html">C1.Win.Data.Entities.C1DataSource.SetControlHandler</a> method in code.</p> <p>The supported GUI controls are: <strong>System.Windows.Forms.DataGridView</strong> and C1.Win.C1FlexGrid.C1FlexGrid.</p></div> <a name="exampleBookmark"></a> <div class="SectionHeading" id="inheritanceSectionHeading"><span class="SectionHeadingIcon"><!-- --></span><span class="SectionHeadingText">Inheritance Hierarchy</span></div><div id="inheritanceSectionContent" class="SectionContent"><p>System.Object<br> System.Windows.Threading.DispatcherObject<br> System.Windows.DependencyObject<br> <a href="C1.Data.Entity.4~C1.Data.DataSource.BaseControlHandler.html">C1.Data.DataSource.BaseControlHandler</a><br> <strong>C1.Win.Data.ControlHandler</strong><br></p></div> <div class="SectionHeading" id="requirementsSectionHeading"><span class="SectionHeadingIcon"><!-- --></span><span class="SectionHeadingText">Requirements</span></div><div id="requirementsSectionContent" class="SectionContent"><p><b>Target Platforms:</b> Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2</p></div> <a name="seealsobookmark"></a> <div class="SectionHeading" id="seealsoSectionHeading"><span class="SectionHeadingIcon"><!-- --></span><span class="SectionHeadingText">See Also</span></div><div id="seealsoSectionContent" class="SectionContent"><h4 class="subHeading">Reference</h4><p><a href="C1.Win.Data.Entity.4~C1.Win.Data.ControlHandler_members.html">ControlHandler Members</a> <br><a href="C1.Win.Data.Entity.4~C1.Win.Data_namespace.html">C1.Win.Data Namespace</a> </p> </div> </div> <div id="FooterContent"> <p> </p><p> </p><hr style="height: 1px"><p>Copyright (c) <script type="text/javascript"> var theDate=new Date() document.write(theDate.getFullYear()) </script> GrapeCity, inc. 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